Mark Zuckerberg has been threatened with a summons by Parliament if he fails to accept an invitation to answer questions from the DCMS select committee. Also on the show, The Book of Man, a new publisher that aims to "redefine masculinity", why ITV is rebooting Who Wants To Be A Millionaire and a new arbitration scheme for people wronged by newspapers.Amol Rajan is joined by Damian Collins MP, Martin Robinson, CEO The Book Of Man, Shona Ghosh, Business Insider UK senior tech reporter, Charlotte Dewar, IPSO director of operations, and Chris Curtis, editor of Broadcast magazine.Please note, an extended interview with Damian Collins is available in The Media Show Podcast.Presenter: Amol Rajan Producer: Richard Hooper.